<template>
  <div>
    <el-dialog
      v-bind="$attrs"
      :close-on-click-modal="false"
      :modal-append-to-body="false"
      v-on="$listeners"
      @open="onOpen"
      @close="onClose"
    >
      <el-row :gutter="0">
        <el-form ref="elForm" :model="formData" :rules="rules" size="small" label-width="100px">
          <el-col :span="24">
            <el-form-item label="选项名" prop="label">
              <el-input v-model="formData.label" placeholder="请输入选项名" clearable />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <!--            <el-form-item-->
            <!--              label="选项值"-->
            <!--              prop="value"-->
            <!--            >-->
            <!--              <el-input-->
            <!--                v-model="formData.value"-->
            <!--                placeholder="请输入选项值"-->
            <!--                clearable-->
            <!--              >-->
            <!--                <el-select-->
            <!--                  slot="append"-->
            <!--                  v-model="dataType"-->
            <!--                  :style="{width: '100px'}"-->
            <!--                >-->
            <!--                  <el-option-->
            <!--                    v-for="(item, index) in dataTypeOptions"-->
            <!--                    :key="index"-->
            <!--                    :label="item.label"-->
            <!--                    :value="item.value"-->
            <!--                    :disabled="item.disabled"-->
            <!--                  />-->
            <!--                </el-select>-->
            <!--              </el-input>-->
            <!--            </el-form-item>-->
          </el-col>
        </el-form>
      </el-row>
      <div slot="footer">
        <el-button type="primary" @click="handelConfirm"> 确定 </el-button>
        <el-button @click="close"> 取消 </el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>
import { isNumberStr } from '../../utils'
import { getTreeNodeId, saveTreeNodeId } from '../../utils/db'

const id = getTreeNodeId()

export default {
  components: {},
  inheritAttrs: false,
  props: [],
  data() {
    return {
      id,
      formData: {
        label: undefined,
        value: undefined
      },
      rules: {
        label: [
          {
            required: true,
            message: '请输入选项名',
            trigger: 'blur'
          }
        ],
        value: [
          {
            required: true,
            message: '请输入选项值',
            trigger: 'blur'
          }
        ]
      },
      dataType: 'string',
      dataTypeOptions: [
        {
          label: '字符串',
          value: 'string'
        },
        {
          label: '数字',
          value: 'number'
        }
      ]
    }
  },
  computed: {},
  watch: {
    // eslint-disable-next-line func-names
    'formData.value': function (val) {
      this.dataType = isNumberStr(val) ? 'number' : 'string'
    },
    id(val) {
      saveTreeNodeId(val)
    }
  },
  created() {},
  mounted() {},
  methods: {
    onOpen() {
      this.formData = {
        label: undefined,
        value: undefined
      }
    },
    onClose() {},
    close() {
      this.$emit('update:visible', false)
    },
    handelConfirm() {
      this.$refs.elForm.validate((valid) => {
        if (!valid) return
        this.formData.id = this.id++
        // + 避免过快重复
        this.formData.value = new Date().getTime() + this.formData.id
        this.$emit('commit', this.formData)
        this.close()
      })
    }
  }
}
</script>
